/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.db.engine.load;

import org.apache.iotdb.common.rpc.thrift.TTimePartitionSlot;
import org.apache.iotdb.tsfile.exception.write.PageException;
import org.apache.iotdb.tsfile.file.header.ChunkHeader;
import org.apache.iotdb.tsfile.file.header.PageHeader;
import org.apache.iotdb.tsfile.file.metadata.IChunkMetadata;
import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils;

import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;

public interface ChunkData extends TsFileData {
    String getDevice();

    TTimePartitionSlot getTimePartitionSlot();

    void setNotDecode();

    boolean isAligned();

    void writeEntireChunk(ByteBuffer chunkData, IChunkMetadata chunkMetadata) throws IOException;

    void writeEntirePage(PageHeader pageHeader, ByteBuffer pageData) throws IOException;

    void writeDecodePage(long[] times, Object[] values, int satisfiedLength) throws IOException;

    @Override
    default boolean isModification() {
        return false;
    }

    static ChunkData deserialize(InputStream stream) throws PageException, IOException {
        boolean isAligned = ReadWriteIOUtils.readBool(stream);
        return isAligned
                ? AlignedChunkData.deserialize(stream)
                : NonAlignedChunkData.deserialize(stream);
    }

    static ChunkData createChunkData(
            boolean isAligned,
            String device,
            ChunkHeader chunkHeader,
            TTimePartitionSlot timePartitionSlot) {
        return isAligned
                ? new AlignedChunkData(device, chunkHeader, timePartitionSlot)
                : new NonAlignedChunkData(device, chunkHeader, timePartitionSlot);
    }
}
